CN115781968A - Military cable sheath material and preparation method thereof - Google Patents
Military cable sheath material and preparation method thereof Download PDFInfo
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- CN115781968A CN115781968A CN202211554245.XA CN202211554245A CN115781968A CN 115781968 A CN115781968 A CN 115781968A CN 202211554245 A CN202211554245 A CN 202211554245A CN 115781968 A CN115781968 A CN 115781968A
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Abstract
The invention belongs to the technical field of cable sheath materials, and particularly relates to a military cable sheath material and a preparation method thereof. According to the invention, cable material particles enter the centrifugal box through the feeding mechanism of the feeding channel, and the cable material particles with the sizes in the cable material particles can be subjected to centrifugal separation in advance through the centrifugal box and then enter the inner wall of the cooling box through the material guide plate, so that the particles can be finally cooled by the internal cooling mechanism, and the difficulty in screening the following cable material particles with good quality is reduced.
Description
Technical Field
The invention relates to the technical field of cable sheath materials, in particular to a military cable sheath material and a preparation method thereof.
Background
Military cables in China, particularly high-performance transmission cables for aerospace equipment, have very high requirements on product quality, process and technology. The civil and military high-performance cable production enterprises are bred after the open non-public enterprises in China participate in national defense construction, fresh vigor is injected into the original army product market with barrier and consummate, the development of the competitive equipment purchasing system in China is promoted, and the enterprises are indispensable parts of the civil and military high-performance cable industry along with the continuous increase of the capital and the technical investment.
Through the searched patents: the patent 202121155936.3 discloses that although a granulating motor drives a granulating blade to cut extruded materials, the cut materials fall into a collecting hopper in a collecting structure, and the materials are rapidly cooled and shaped after encountering water, the cable materials are divided into two types of cable material particles with different quality after being extruded from an extruding machine, the particle sizes of the cable material particles with different quality are different, the cable material particles extruded from the extruding machine are subjected to water cooling treatment, and the cooling mode increases the screening difficulty of the quality of the subsequent cable materials, so that the research on a preparation method of the military cable sheath material is necessary.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a military cable sheath material and a preparation method thereof.
The military cable sheath material comprises raw material particles, wherein the raw material particles need corresponding granulation cooling equipment, the granulation cooling equipment comprises a box body, a feeding channel is arranged at the top of the box body, a feeding mechanism is arranged on the outer wall of the feeding channel, a centrifugal box is arranged at the bottom of the box body, a material guide mechanism is arranged at the bottom of the centrifugal box, a cooling box is arranged at the bottom of the material guide mechanism, a cooling mechanism is arranged on the inner wall of the cooling box, an air inlet mechanism is arranged on the inner wall of the cooling box, and a motor is fixedly connected to the outer wall of the bottom of the box body.
Preferably, feed mechanism is including fixed pipe and axis of rotation, fixed pipe and box fixed connection, a plurality of springs of fixed intraductal wall fixedly connected with, the spring other end and feedstock channel fixed connection, the feedstock channel inner wall is provided with the connecting plate, connecting plate and feedstock channel inner wall natural contact, connecting plate bottom and axis of rotation fixed connection, the axis of rotation sets up to cavity, axis of rotation bottom and motor fixed connection, the centrifuge box inner wall is provided with a plurality of branch material pipes, divides material pipe and axis of rotation fixed connection.
Preferably, a plurality of sieve meshes are formed in the outer wall of the centrifugal box, a material guide plate is arranged on the outer wall of the centrifugal box and is arc-shaped, the material guide plate is fixedly connected with the inner wall of the box body, and the material guide plate is located at the top of the cooling box.
Preferably, the material guide mechanism comprises a fixing plate and a cylinder, a plurality of through holes are formed in the outer wall of the bottom of the centrifuge, a bottom plate is arranged at the bottom of each through hole, the bottom of each bottom plate is fixedly connected with the cylinder, the fixing plate is located at the top of the cylinder, the fixing plate is fixedly connected with the rotating shaft, and the fixing plate is fixedly connected with the cylinder.
Preferably, cooling body includes water tank and water pump, water tank and box outer wall connection, water pump and water tank fixed connection, water pump bottom fixedly connected with catheter, the box inner wall bottom is provided with the waste liquid storehouse, catheter bottom and waste liquid storehouse fixed connection, a plurality of spray tubes of water tank one side outer wall fixedly connected with, the spray tube opening is towards box inner wall one end, cooler bin inner wall fixedly connected with divides the flitch, divide the flitch both ends to all be provided with the branch feed bin, divide feed bin inner wall bottom fixedly connected with filter, the filter bottom is provided with the drain pipe, drain pipe and cooler bin fixed connection, divide the feed bin inner wall to be provided with a plurality of dwangs, the first puddler of dwang outer wall fixedly connected with, a plurality of second puddlers of axis of rotation outer wall fixedly connected with, box inner wall fixedly connected with baffle, the baffle top is provided with drive gear, drive gear and axis of rotation fixed connection, the equal transmission in drive gear both ends is connected with driven gear, driven gear and dwang fixed connection.
Preferably, the mechanism of admitting air includes adaptor box and air pump, air pump and bottom half outer wall fixed connection, air pump top and adaptor box fixed connection, and the adaptor box inner wall is provided with a plurality of intake pipes, intake pipe and axis of rotation fixed connection, a plurality of jet-propelled pipes of axis of rotation outer wall fixedly connected with, and jet-propelled pipe is located inside the cooler bin, divides flitch outer wall fixedly connected with sieve.
Preferably, the preparation method of the military cable sheath material is characterized by comprising the following steps: (1) weighing the raw materials according to the weight part ratio; (2) Firstly, conveying various raw materials into a mixing roll for mixing treatment for 40-50min, wherein the mixing temperature is 85-95 ℃; then conveying the rest raw materials to the mixing roll for continuous mixing treatment for 1-2h, wherein the mixing temperature is 80-90 ℃, and obtaining the material after mixing; (3) And (3) conveying the materials to a double-screw extruder with the working temperature of 105-115 ℃ for extrusion and granulation.
Compared with the prior art, the invention provides a military cable sheath material and a preparation method thereof, and the military cable sheath material has the following beneficial effects:
1. according to the military cable sheath material and the preparation method thereof, the cable material particles enter the centrifugal box through the feeding mechanism of the feeding channel, the cable material particles with the sizes in the cable material particles can be subjected to centrifugal separation in advance through the centrifugal box and then enter the inner wall of the cooling box through the material guide plate, finally, the particles can be subjected to final cooling treatment by utilizing the internal cooling mechanism, and the difficulty in screening the subsequent good and bad cable material particles is reduced.
2. This military cable sheath material and preparation method thereof, can utilize drive gear and driven gear transmission effect to make the dwang rotate when driving the centrifuge chamber through setting up the axis of rotation and rotating the centrifugation, thereby can stir the processing to the granule in the cooler bin, improve cooling efficiency, can spout rivers towards the box inner wall through setting up a plurality of hydrojets of water tank one end outer wall and make rivers can flow down along the box inner wall, the granule contacts with surperficial rivers when passing through the stock guide, avoid flicking, and can carry out precooling to the granule and handle.
Drawings
FIG. 1 is a schematic flow structure diagram of a military cable sheath material and a preparation method thereof according to the present invention;
FIG. 2 is a schematic structural diagram of a military cable sheath material and a method for preparing the same according to the present invention;
FIG. 3 is a schematic diagram of the internal main structure of a military cable sheath material and a preparation method thereof according to the present invention;
FIG. 4 is a schematic cross-sectional view of a military cable sheath material and a method for preparing the same according to the present invention;
FIG. 5 is a schematic view of a main structure of a material guiding mechanism of the military cable sheath material and the preparation method thereof according to the present invention;
FIG. 6 is a schematic structural diagram of an air inlet mechanism of a military cable sheath material and a preparation method thereof according to the present invention;
in the figure: the device comprises a box body 1, a liquid guide pipe 2, a water tank 3, a fixed pipe 4, a feeding channel 5, a water pump 6, a rotating rod 7, a cooling box 8, a waste liquid bin 9, a transfer box 10, a motor 11, an air pump 12, a material guide plate 13, a partition plate 14, a driven gear 15, a driving gear 16, a rotating shaft 17, a centrifugal box 18, a liquid spraying pipe 19, a connecting plate 20, a spring 21, a material distributing pipe 22, a first stirring rod 23, a liquid outlet pipe 24, a sieve plate 25, an air spraying pipe 26, an air cylinder 27, a fixed plate 28, a bottom plate 29, an air inlet pipe 30, a second stirring rod 31, a material distributing bin 32 and a material distributing plate 33.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a military cable sheath material and a preparation method thereof, including raw material particles, the preparation of the raw material particles requires corresponding granulation cooling equipment, the granulation cooling equipment includes a box body 1, a feeding channel 5 is arranged on the top of the box body 1, a feeding mechanism is arranged on the outer wall of the feeding channel 5, a centrifugal box 18 is arranged at the bottom of the box body 1, a material guiding mechanism is arranged at the bottom of the centrifugal box 18, a cooling box 8 is arranged at the bottom of the material guiding mechanism, a cooling mechanism is arranged on the inner wall of the cooling box 8, an air inlet mechanism is arranged on the inner wall of the cooling box 8, a motor 11 is fixedly connected to the outer wall of the bottom of the box body 1, the cable material particles enter the centrifugal box 18 through the feeding mechanism of the feeding channel 5, the cable material particles can be subjected to centrifugal separation in advance and then enter the inner wall of the cooling box 8 through a material guiding plate 13, and finally, the final cooling treatment can be performed on the particles by using the cooling mechanism inside, thereby reducing the difficulty of the subsequent screening of good and bad cable material particles.
According to the invention, the feeding mechanism comprises a fixed pipe 4 and a rotating shaft 17, the fixed pipe 4 is fixedly connected with the box body 1, the inner wall of the fixed pipe 4 is fixedly connected with a plurality of springs 21, the other ends of the springs 21 are fixedly connected with the feeding channel 5, the inner wall of the feeding channel 5 is provided with a connecting plate 20, the connecting plate 20 is naturally contacted with the inner wall of the feeding channel 5, the bottom of the connecting plate 20 is fixedly connected with the rotating shaft 17, the rotating shaft 17 is hollow, the bottom of the rotating shaft 17 is fixedly connected with the motor 11, the inner wall of the centrifugal box 18 is provided with a plurality of material distributing pipes 22, and the material distributing pipes 22 are fixedly connected with the rotating shaft 17, so that the feeding efficiency is improved;
a plurality of sieve holes are formed in the outer wall of the centrifugal box 18, a material guide plate 13 is arranged on the outer wall of the centrifugal box 18, the material guide plate 13 is arc-shaped, the material guide plate 13 is fixedly connected with the inner wall of the box body 1, and the material guide plate 13 is positioned at the top of the cooling box 8 and used for carrying out centrifugal screening treatment on particles;
the material guide mechanism comprises a fixing plate 28 and an air cylinder 27, a plurality of through holes are formed in the outer wall of the bottom of the centrifugal box 18, a bottom plate 29 is arranged at the bottom of each through hole, the bottom of the bottom plate 29 is fixedly connected with the air cylinder 27, the fixing plate 28 is positioned at the top of the air cylinder 27, the fixing plate 28 is fixedly connected with the rotating shaft 17, and the fixing plate 28 is fixedly connected with the air cylinder 27 so that part of particles enter the cooling box 8;
the cooling mechanism comprises a water tank 3 and a water pump 6, the water tank 3 is connected with the outer wall of a box body 1, the water pump 6 is fixedly connected with the water tank 3, the bottom of the water pump 6 is fixedly connected with a liquid guide pipe 2, the bottom of the inner wall of the box body 1 is provided with a waste liquid bin 9, the bottom of the liquid guide pipe 2 is fixedly connected with the waste liquid bin 9, the outer wall of one side of the water tank 3 is fixedly connected with a plurality of liquid spraying pipes 19, the openings of the liquid spraying pipes 19 face one end of the inner wall of the box body 1, the inner wall of the cooling box 8 is fixedly connected with a material distributing plate 33, two ends of the material distributing plate 33 are respectively provided with a material distributing bin 32, the bottom of the inner wall of the material distributing bin 32 is fixedly connected with a filter plate, the bottom of the filter plate is provided with a liquid outlet pipe 24, the liquid outlet pipe 24 is fixedly connected with the cooling box 8, the inner wall of the material distributing bin 32 is provided with a plurality of rotating rods 7, the outer wall of the rotating rods 7 is fixedly connected with a first stirring rod 23, the outer wall of the rotating shaft 17 is fixedly connected with a plurality of second stirring rods 31, the inner wall of the box body 1 is fixedly connected with a partition plate 14, the top of the partition plate 14 is provided with a driving gear 16, the driving gear 16 is fixedly connected with a rotating shaft 17, two ends of the driving gear 16 are both in transmission connection with driven gears 15, the driven gears 15 are fixedly connected with a rotating rod 7, the rotating rod 7 can rotate by utilizing the transmission action of the driving gear 16 and the driven gears 15 while the rotating shaft 17 is arranged to drive a centrifugal box 18 to rotate and centrifuge, so that particles in a cooling box 8 can be stirred, the cooling efficiency is improved, water can be sprayed towards the inner wall of the box body 1 through a plurality of liquid spraying pipes 19 arranged on the outer wall of one end of the water box 3 to flow down along the inner wall of the box body 1, the particles are contacted with the water on the surface when passing through a material guide plate 13, the particles are prevented from bouncing off, and the particles can be pre-cooled;
the air inlet mechanism comprises an adapter box 10 and an air pump 12, the air pump 12 is fixedly connected with the outer wall of the bottom of the box body 1, the top of the air pump 12 is fixedly connected with the adapter box 10, a plurality of air inlet pipes 30 are arranged on the inner wall of the adapter box 10, the air inlet pipes 30 are fixedly connected with a rotating shaft 17, a plurality of air injection pipes 26 are fixedly connected with the outer wall of the rotating shaft 17, the air injection pipes 26 are positioned inside the cooling box 8, a sieve plate 25 is fixedly connected with the outer wall of the material distributing plate 33, and the inside of the cooling box 8 is dried;
a preparation method of a military cable sheath material is characterized by comprising the following steps:
(1) Weighing the raw materials according to the weight part ratio; (2) Firstly, conveying various raw materials into a mixing roll for mixing treatment for 40-50min, wherein the mixing temperature is 85-95 ℃; then conveying the rest raw materials to the mixing roll for continuous mixing treatment for 1-2h, wherein the mixing temperature is 80-90 ℃, and obtaining the material after mixing; (3) And conveying the materials to a double-screw extruder with the working temperature of 105-115 ℃ for extrusion and granulation.
When in use, cable material particles enter the centrifugal box 18 through the feeding mechanism of the feeding channel 5, the cable material particles with large and small particles in the cable material particles can be pre-centrifugally separated through the centrifugal box 18 and then enter the inner wall of the cooling box 8 through the guide plate 13, finally, the particles can be finally cooled by using the internal cooling mechanism, the difficulty of subsequent screening of good and bad cable material particles is reduced, the water tank 3 is connected with the outer wall of the box body 1, the water pump 6 is fixedly connected with the water tank 3, the bottom of the water pump 6 is fixedly connected with the liquid guide pipe 2, the bottom of the inner wall of the box body 1 is provided with the waste liquid bin 9, the bottom of the waste liquid bin 9 is fixedly connected with the liquid guide pipe 2, the outer wall of one side of the water tank 3 is fixedly connected with a plurality of liquid spraying pipes 19, the openings of the liquid spraying pipes 19 face one end of the inner wall of the box body 1, the inner wall of the cooling box body 8 is fixedly connected with the material separating plate 33, the two ends of the material separating plate 33 are both provided with the material separating bin 32, the bottom of the inner wall of the separating plate 32 is fixedly connected with the filter plate, the liquid discharging pipe 24, the liquid pipe 24 is fixedly connected with the cooling box 8, the rotating shaft 32, the rotating shaft is connected with the rotating shaft 7, the rotating shaft 14, the rotating transmission mechanism is connected with the centrifugal box 17, the centrifugal box 14 and the centrifugal box 16, the centrifugal box is connected with the centrifugal box 16, can make rivers can flow down along box 1 inner wall with rivers towards box 1 inner wall blowout through a plurality of hydrojets 19 that set up the one end outer wall of water tank 3, the granule contacts with surperficial rivers when passing through stock guide 13, avoids flicking to can carry out precooling to the granule and handle.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. The utility model provides a for military use cable sheath material, includes the raw materials granule, raw materials granule preparation needs corresponding granulation cooling equipment, granulation cooling equipment includes box (1), its characterized in that, box (1) top is provided with feedstock channel (5), feedstock channel (5) outer wall is provided with feed mechanism, box (1) bottom is provided with centrifuge box (18), centrifuge box (18) bottom is provided with guide mechanism, guide mechanism bottom is provided with cooler bin (8), cooler bin (8) inner wall is provided with cooling body, cooler bin (8) inner wall is provided with air inlet mechanism, box (1) bottom outer wall fixedly connected with motor (11).
2. The military cable sheath material as claimed in claim 1, wherein the feeding mechanism comprises a fixed pipe (4) and a rotating shaft (17), the fixed pipe (4) is fixedly connected with the box body (1), a plurality of springs (21) are fixedly connected to the inner wall of the fixed pipe (4), the other end of each spring (21) is fixedly connected with the feeding channel (5), a connecting plate (20) is arranged on the inner wall of the feeding channel (5), the connecting plate (20) naturally contacts with the inner wall of the feeding channel (5), the bottom of the connecting plate (20) is fixedly connected with the rotating shaft (17), the rotating shaft (17) is hollow, the bottom of the rotating shaft (17) is fixedly connected with the motor (11), a plurality of distributing pipes (22) are arranged on the inner wall of the centrifugal box (18), and the distributing pipes (22) are fixedly connected with the rotating shaft (17).
3. The military cable sheath material as claimed in claim 1, wherein the centrifuge box (18) is provided with a plurality of sieve holes on the outer wall thereof, the guide plate (13) is arranged on the outer wall of the centrifuge box (18) and is arc-shaped, the guide plate (13) is fixedly connected with the inner wall of the box body (1), and the guide plate (13) is located on the top of the cooling box (8).
4. The military cable sheath material for the military use according to claim 1, wherein the material guiding mechanism comprises a fixing plate (28) and an air cylinder (27), a plurality of through holes are formed in the outer wall of the bottom of the centrifugal box (18), a bottom plate (29) is arranged at the bottom of each through hole, the bottom of each bottom plate (29) is fixedly connected with the air cylinder (27), the fixing plate (28) is located at the top of the air cylinder (27), the fixing plate (28) is fixedly connected with the rotating shaft (17), and the fixing plate (28) is fixedly connected with the air cylinder (27).
5. The military cable sheath material as claimed in claim 1, wherein the cooling mechanism comprises a water tank (3) and a water pump (6), the water tank (3) is connected with the outer wall of the box body (1), the water pump (6) is fixedly connected with the water tank (3), the bottom of the water pump (6) is fixedly connected with a liquid guide pipe (2), the bottom of the inner wall of the box body (1) is provided with a waste liquid bin (9), the bottom of the liquid guide pipe (2) is fixedly connected with the waste liquid bin (9), the outer wall of one side of the water tank (3) is fixedly connected with a plurality of liquid spraying pipes (19), the openings of the liquid spraying pipes (19) face one end of the inner wall of the box body (1), the inner wall of the cooling box (8) is fixedly connected with a material distributing plate (33), two ends of the material distributing plate (33) are respectively provided with a material distributing bin (32), the bottom of the inner wall of the material distributing bin (32) is fixedly connected with a filter plate, the bottom of the filter plate (24), the liquid spraying pipes (24) are fixedly connected with the cooling box body (8), the inner wall of the cooling box body (32) is provided with a plurality of rotating rods (7), the outer wall of the rotating rod (7) is fixedly connected with a first rotating shaft (23), the outer wall of the rotating shaft (17) is fixedly connected with a plurality of the rotating shaft (14), the second rotating plate (14) and a driving gear (16) are connected with a driving gear (14), and a driving gear (16), both ends of the driving gear (16) are in transmission connection with driven gears (15), and the driven gears (15) are fixedly connected with the rotating rod (7).
6. The military cable sheath material as claimed in claim 5, wherein the air inlet mechanism comprises an adapter box (10) and an air pump (12), the air pump (12) is fixedly connected with the outer wall of the bottom of the box body (1), the top of the air pump (12) is fixedly connected with the adapter box (10), a plurality of air inlet pipes (30) are arranged on the inner wall of the adapter box (10), the air inlet pipes (30) are fixedly connected with a rotating shaft (17), a plurality of air injection pipes (26) are fixedly connected with the outer wall of the rotating shaft (17), the air injection pipes (26) are located inside the cooling box (8), and a sieve plate (25) is fixedly connected with the outer wall of the material distribution plate (33).
7. A preparation method of a military cable sheath material is characterized by comprising the following steps: (1) weighing the raw materials according to the weight part ratio; (2) Firstly, feeding various raw materials into a mixing roll for mixing treatment for 40-50min, wherein the mixing temperature is 85-95 ℃; then conveying the rest raw materials to the mixing roll for continuous mixing treatment for 1-2h, wherein the mixing temperature is 80-90 ℃, and obtaining the material after mixing; (3) And conveying the materials to a double-screw extruder with the working temperature of 105-115 ℃ for extrusion and granulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211554245.XA CN115781968A (en) | 2022-12-06 | 2022-12-06 | Military cable sheath material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211554245.XA CN115781968A (en) | 2022-12-06 | 2022-12-06 | Military cable sheath material and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN115781968A true CN115781968A (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211554245.XA Pending CN115781968A (en) | 2022-12-06 | 2022-12-06 | Military cable sheath material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117162317A (en) * | 2023-08-29 | 2023-12-05 | 江苏华远电缆有限公司 | Flame-retardant fireproof sheath material manufacturing system and process thereof |
-
2022
- 2022-12-06 CN CN202211554245.XA patent/CN115781968A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117162317A (en) * | 2023-08-29 | 2023-12-05 | 江苏华远电缆有限公司 | Flame-retardant fireproof sheath material manufacturing system and process thereof |
| CN117162317B (en) * | 2023-08-29 | 2024-04-23 | 江苏华远电缆有限公司 | Flame-retardant fireproof sheath material manufacturing system and process thereof |
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